Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 14083 14083

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13519 13519
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20909 20909
Text Compress
single-core scalar
2269 2269
Text Compress
multi-core scalar
22602 22602
Text Decompress
single-core scalar
2328 2328
Text Decompress
multi-core scalar
24236 24236
Image Compress
single-core scalar
2141 2141
Image Compress
multi-core scalar
22715 22715
Image Decompress
single-core scalar
2234 2234
Image Decompress
multi-core scalar
22199 22199
Lua
single-core scalar
4036 4036
Lua
multi-core scalar
34970 34970

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 23212 23212
Mandelbrot
single-core scalar
2123 2123
Mandelbrot
multi-core scalar
29684 29684
Dot Product
single-core scalar
3454 3454
Dot Product
single-core vector
4139 4139
Dot Product
multi-core scalar
27678 27678
Dot Product
multi-core vector
46569 46569
LU Decomposition
single-core scalar
1369 1369
LU Decomposition
multi-core scalar
11374 11374
Primality Test
single-core scalar
5502 5502
Primality Test
multi-core scalar
42257 42257
Sharpen Image
single-core scalar
5321 5321
Sharpen Image
multi-core scalar
60500 60500
Blur Image
single-core scalar
6693 6693
Blur Image
multi-core scalar
78312 78312

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4097 4097
Read Sequential
single-core scalar
3980 3980
Write Sequential
single-core scalar
6564 6564
Stdlib Allocate
single-core scalar
3284 3284
Stdlib Write
single-core scalar
3066 3066
Stdlib Copy
single-core scalar
3595 3595

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4084 4084
Stream Copy
single-core scalar
3529 3529
Stream Copy
single-core vector
5025 5025
Stream Scale
single-core scalar
3609 3609
Stream Scale
single-core vector
4536 4536
Stream Add
single-core scalar
3899 3899
Stream Add
single-core vector
4775 4775
Stream Triad
single-core scalar
3791 3791
Stream Triad
single-core vector
3513 3513